Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells

Many details of the molecular and cellular mechanisms involved in Mycobacterium bovis bacillus Calmette-Guérin (BCG) immunotherapy of bladder cancer have been discovered in the past decades. However, information on a potential role for macrophage cytotoxicity as an effector mechanism is limited. Mac...

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Main Authors: Yi Luo, Matthew J. Knudson
Format: Article
Language:English
Published: Wiley 2010-01-01
Series:Clinical and Developmental Immunology
Online Access:http://dx.doi.org/10.1155/2010/357591
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author Yi Luo
Matthew J. Knudson
author_facet Yi Luo
Matthew J. Knudson
author_sort Yi Luo
collection DOAJ
description Many details of the molecular and cellular mechanisms involved in Mycobacterium bovis bacillus Calmette-Guérin (BCG) immunotherapy of bladder cancer have been discovered in the past decades. However, information on a potential role for macrophage cytotoxicity as an effector mechanism is limited. Macrophages play pivotal roles in the host innate immunity and serve as a first line of defense in mycobacterial infection. In addition to their function as professional antigen-presenting cells, the tumoricidal activity of macrophages has also been studied with considerable interest. Studies have shown that activated macrophages are potent in killing malignant cells of various tissue origins. This review summarizes the current understanding of the BCG-induced macrophage cytotoxicity toward bladder cancer cells with an intention to inspire investigation on this important but underdeveloped research field.
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spelling doaj-art-26c432ccdc204f6a8ba5e4adb48661b92025-02-03T01:31:36ZengWileyClinical and Developmental Immunology1740-25221740-25302010-01-01201010.1155/2010/357591357591Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer CellsYi Luo0Matthew J. Knudson1Department of Urology, University of Iowa, 375 Newton Road, 3202 MERF, Iowa City, IA 52242, USADepartment of Urology, University of Iowa, 375 Newton Road, 3202 MERF, Iowa City, IA 52242, USAMany details of the molecular and cellular mechanisms involved in Mycobacterium bovis bacillus Calmette-Guérin (BCG) immunotherapy of bladder cancer have been discovered in the past decades. However, information on a potential role for macrophage cytotoxicity as an effector mechanism is limited. Macrophages play pivotal roles in the host innate immunity and serve as a first line of defense in mycobacterial infection. In addition to their function as professional antigen-presenting cells, the tumoricidal activity of macrophages has also been studied with considerable interest. Studies have shown that activated macrophages are potent in killing malignant cells of various tissue origins. This review summarizes the current understanding of the BCG-induced macrophage cytotoxicity toward bladder cancer cells with an intention to inspire investigation on this important but underdeveloped research field.http://dx.doi.org/10.1155/2010/357591
spellingShingle Yi Luo
Matthew J. Knudson
Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells
Clinical and Developmental Immunology
title Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells
title_full Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells
title_fullStr Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells
title_full_unstemmed Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells
title_short Mycobacterium bovis Bacillus Calmette-Guérin-Induced Macrophage Cytotoxicity against Bladder Cancer Cells
title_sort mycobacterium bovis bacillus calmette guerin induced macrophage cytotoxicity against bladder cancer cells
url http://dx.doi.org/10.1155/2010/357591
work_keys_str_mv AT yiluo mycobacteriumbovisbacilluscalmetteguerininducedmacrophagecytotoxicityagainstbladdercancercells
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